chore: reorg

__ffi/live-reload-rust/greet-rs/build.rs

@@ -0,0 +1,10 @@
+use std::path::PathBuf;
+
+fn main() {
+    let manifest_dir =
+        PathBuf::from(std::env::var_os("CARGO_MANIFEST_DIR").expect("manifest dir should be set"));
+    let lib_dir = manifest_dir
+        .parent()
+        .expect("manifest dir should have a parent");
+    println!("cargo:rustc-link-search={}", lib_dir.display());
+}